<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <style>
        /* https://blog.csdn.net/ancartoon/article/details/121514585 */
        *{
            margin: 0px;
            padding: 0px;
        }
        .wrapper{
            display: grid;
            grid-template-columns: repeat(3,1fr);
        }
    </style>
</head>
<body>
    <div class="wrapper">
        <div>One</div>
        <div>Two</div>
        <div>Three</div>
        <div>Four</div>
        <div>Five</div>
    </div>
</body>
</html>